King of Munster Muirchertach O'Brien: MontyHistNotes

1030 - 1119 (89 years)

Generation: 1

King of Munster Muirchertach O'Brien was born in 1030 in Clare, Ireland (son of Toirrdelbach O'Brien and Derbforgaill Na Ossory); died in 1119 in Waterford, Ireland.

Family/Spouse: Dubhchobhleigh Na Ossory. Dubhchobhleigh was born in 1050 in Ossory,,,Ireland; died in 1098. [Group Sheet] [Family Chart]

Children:

Princess Lafracoth O'Brien was born in 1076 in Pembrokeshire, Wales; died in 1135 in Pembrokeshire, Wales.

Generation: 2

2.	Toirrdelbach O'Brien was born in 1009 in Clare, Ireland; died on 14 Jul 1086 in Clare, Ireland. Toirrdelbach married Derbforgaill Na Ossory. Derbforgaill was born in 1000 in Ireland; died in 1098 in Ireland. [Group Sheet] [Family Chart]

Derbforgaill Na Ossory was born in 1000 in Ireland; died in 1098 in Ireland.

Children:

1. King of Munster Muirchertach O'Brien was born in 1030 in Clare, Ireland; died in 1119 in Waterford, Ireland.